diff --git a/package.json b/package.json
index e0add0f..c1ecad7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@moonrepo/setup-rust",
-  "version": "1.0.3",
+  "version": "1.2.0",
   "description": "A GitHub action for setting up Rust and Cargo.",
   "main": "dist/index.js",
   "scripts": {
diff --git a/src/cache.ts b/src/cache.ts
index 5dc0190..3a63c80 100644
--- a/src/cache.ts
+++ b/src/cache.ts
@@ -22,7 +22,10 @@ export function getTargetPaths(): string[] {
 	const profile = getCacheTarget();
 	const dirs = core.getInput('target-dirs', { required: true }).split(',');
 
-	return dirs.filter((dir) => dir.trim()).map((dir) => path.join(WORKSPACE_ROOT, dir, profile));
+	return dirs
+		.map((dir) => dir.trim())
+		.filter(Boolean)
+		.map((dir) => path.join(WORKSPACE_ROOT, dir, profile));
 }
 
 export function getCachePaths(): string[] {
diff --git a/src/cargo.ts b/src/cargo.ts
index 01a4883..d8f3732 100644
--- a/src/cargo.ts
+++ b/src/cargo.ts
@@ -179,6 +179,13 @@ export async function saveCache() {
 
 	core.info(`Saving cache with key ${primaryKey}`);
 
+	core.debug(`Cache key: ${primaryKey}`);
+	core.debug('Cache paths:');
+
+	for (const cachePath of cachePaths) {
+		core.debug(`- ${cachePath}`);
+	}
+
 	await cache.saveCache(cachePaths, primaryKey);
 }
 
@@ -190,6 +197,15 @@ export async function restoreCache() {
 	core.info('Attempting to restore cache');
 
 	const primaryKey = await getPrimaryCacheKey();
+	const cachePaths = getCachePaths();
+
+	core.debug(`Cache key: ${primaryKey}`);
+	core.debug('Cache paths:');
+
+	for (const cachePath of cachePaths) {
+		core.debug(`- ${cachePath}`);
+	}
+
 	const cacheKey = await cache.restoreCache(getCachePaths(), primaryKey, getCachePrefixes());
 
 	if (cacheKey) {